References to A003462

(3^n - 1)/2.
0, 1, 4, 13, 40, 121, 364, 1093, 3280, 9841, 29524, 88573, 265720, 797161, 2391484


1 seqfan posts

Thu Aug 13 22:36:32 CEST 2009    [seqfan] Re: Rant on Maple code

Index of A-numbers in seqfan: by ascending order    by month    by frequency    by keyword
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